🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.52 AU - 0.8 AU

Year: 203 Days

Day: 25.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.87 AU - 3.75 AU

Year: 2281 Days

Day: 41.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.9 AU - 3.8 AU

Year: 2322 Days

Day: 19 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.7

Radius: 14.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.45 AU - 5.79 AU

Year: 4388 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,120,228 km

• M1: 228,885 km (0.108 R)
• M2: 548,127 km (0.073 R)
• M3: 868,565 km (0.06 R)
• M4: 1,065,885 km (0.114 R)
• M5: 1,220,719 km (0.083 R)
• M6: 1,522,607 km (0.05 R)
• M7: 1,634,207 km (0.115 R)
• M8: 1,900,192 km (0.097 R)
• M9: 2,271,195 km (0.112 R)
• M10: 2,940,945 km (0.087 R)
• M11: 3,392,431 km (0.07 R)
• M12: 3,519,589 km (0.1 R)
• M13: 3,778,543 km (0.07 R)
• M14: 4,066,369 km (0.08 R)
• M15: 4,292,711 km (0.06 R)
• M16: 5,190,597 km (0.09 R)
• M17: 5,436,686 km (0.052 R)
• M18: 5,711,796 km (0.107 R)
• M19: 6,432,708 km (0.119 R)
• M20: 6,617,462 km (0.058 R)
• M21: 6,723,826 km (0.1 R)
• M22: 7,128,039 km (0.101 R)
• M23: 7,319,375 km (0.097 R)
• M24: 7,457,005 km (0.117 R)
• M25: 7,847,306 km (0.079 R)
• M26: 8,045,074 km (0.114 R)
• M27: 8,158,769 km (0.051 R)
• M28: 8,532,015 km (0.079 R)
• M29: 8,910,947 km (0.111 R)
• M30: 9,444,712 km (0.042 R)
• M31: 9,685,415 km (0.079 R)
• M32: 10,111,320 km (0.077 R)
• M33: 10,203,472 km (0.041 R)
• M34: 10,512,542 km (0.045 R)
• M35: 10,699,389 km (0.093 R)
• M36: 10,793,337 km (0.085 R)
• M37: 11,013,395 km (0.098 R)
• M38: 11,108,240 km (0.096 R)
• M39: 11,203,235 km (0.104 R)
• M40: 11,618,369 km (0.108 R)
• M41: 12,006,127 km (0.102 R)
• M42: 13,127,812 km (0.091 R)
• M43: 14,076,561 km (0.104 R)
• M44: 14,386,229 km (0.066 R)
• M45: 15,328,845 km (0.106 R)
• M46: 15,470,215 km (0.115 R)
• M47: 15,861,114 km (0.111 R)
• M48: 17,716,277 km (0.088 R)
• M49: 18,050,778 km (0.057 R)
• M50: 18,237,476 km (0.086 R)
• M51: 18,500,021 km (0.09 R)
• M52: 19,066,697 km (0.1 R)
• M53: 20,139,913 km (0.073 R)
• M54: 20,450,179 km (0.096 R)
• M55: 20,684,000 km (0.095 R)
• M56: 21,075,498 km (0.063 R)
• M57: 21,390,551 km (0.026 R)
• M58: 21,786,387 km (0.058 R)
• M59: 21,905,766 km (0.057 R)
• M60: 22,025,145 km (0.074 R)
• M61: 22,384,928 km (0.042 R)
• M62: 22,988,854 km (0.108 R)
• M63: 23,557,326 km (0.055 R)
• M64: 23,802,368 km (0.116 R)
• M65: 24,048,307 km (0.082 R)
• M66: 24,418,860 km (0.085 R)
• M67: 24,625,455 km (0.072 R)
• M68: 25,248,829 km (0.118 R)
• M69: 26,172,596 km (0.09 R)
• M70: 26,511,286 km (0.1 R)
• M71: 26,681,079 km (0.098 R)
• M72: 27,364,293 km (0.111 R)
• M73: 27,621,900 km (0.057 R)
• M74: 28,486,576 km (0.09 R)
• M75: 28,660,708 km (0.108 R)
• M76: 28,834,990 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 12.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.36 AU - 11.7 AU

Year: 14828 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,120,228 km

• M1: 164,857 km (0.05 R)
• M2: 367,412 km (0.115 R)
• M3: 479,312 km (0.119 R)
• M4: 562,039 km (0.064 R)
• M5: 650,751 km (0.104 R)
• M6: 936,483 km (0.038 R)
• M7: 1,740,721 km (0.072 R)
• M8: 1,965,118 km (0.107 R)
• M9: 2,404,636 km (0.083 R)
• M10: 2,557,974 km (0.117 R)
• M11: 3,589,751 km (0.118 R)
• M12: 3,810,407 km (0.114 R)
• M13: 4,104,068 km (0.109 R)
• M14: 4,499,306 km (0.076 R)
• M15: 5,655,099 km (0.085 R)
• M16: 5,860,796 km (0.095 R)
• M17: 9,625,426 km (0.101 R)
• M18: 9,809,731 km (0.083 R)
• M19: 10,275,579 km (0.108 R)
• M20: 10,369,676 km (0.1 R)
• M21: 12,477,210 km (0.097 R)
• M22: 13,151,747 km (0.036 R)
• M23: 15,317,326 km (0.09 R)
• M24: 15,749,215 km (0.079 R)
• M25: 16,039,285 km (0.119 R)
• M26: 17,105,918 km (0.114 R)
• M27: 18,157,442 km (0.095 R)
• M28: 18,271,286 km (0.113 R)
• M29: 18,385,429 km (0.076 R)
• M30: 19,695,607 km (0.105 R)
• M31: 20,876,532 km (0.066 R)
• M32: 22,039,955 km (0.076 R)
• M33: 23,720,388 km (0.082 R)
• M34: 23,844,853 km (0.102 R)
• M35: 24,094,682 km (0.098 R)
• M36: 24,220,045 km (0.034 R)
• M37: 25,654,389 km (0.082 R)
• M38: 26,038,706 km (0.078 R)
• M39: 26,554,071 km (0.106 R)
• M40: 28,693,470 km (0.057 R)
• M41: 29,448,490 km (0.097 R)
• M42: 29,761,300 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,182 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit